package com.kan.awaits.id;

import java.io.Serializable;
import java.util.Properties;


public class UUIDHexGenerator extends AbstractUUIDGenerator implements Configurable
{
	private String sep = "";

	protected String format(int intval)
	{
		String formatted = Integer.toHexString(intval);
		StringBuffer buf = new StringBuffer("00000000");
		buf.replace(8 - formatted.length(), 8, formatted);
		return buf.toString();
	}

	protected String format(short shortval)
	{
		String formatted = Integer.toHexString(shortval);
		StringBuffer buf = new StringBuffer("0000");
		buf.replace(4 - formatted.length(), 4, formatted);
		return buf.toString();
	}

	public Serializable generate(SessionImplementor session, Object obj)
	{
		return new StringBuffer(36).append(format(getIP())).append(sep).append(format(getJVM())).append(sep).append(
				format(getHiTime())).append(sep).append(format(getLoTime())).append(sep).append(format(getCount())).toString();
	}

	public void configure(Type type, Properties params, Dialect d)
	{
		sep = PropertiesHelper.getString("separator", params, "");
	}

	public static void main(String[] args) throws Exception
	{
		Properties props = new Properties();
		props.setProperty("separator", "/");
		IdentifierGenerator gen = new UUIDHexGenerator();
		((Configurable) gen).configure(Hibernate.STRING, props, null);
		IdentifierGenerator gen2 = new UUIDHexGenerator();
		((Configurable) gen2).configure(Hibernate.STRING, props, null);

		for (int i = 0; i < 10; i++)
		{
			String id = (String) gen.generate(null, null);
			System.out.println(id);
			String id2 = (String) gen2.generate(null, null);
			System.out.println(id2);
		}

	}

}
